Exhibit 99.1

JOINT FILING AGREEMENT

May 1, 2014

In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, each of the undersigned hereby agrees to the joint filing on behalf of each of them of a statement on Schedule 13D (including amendments thereto) with respect to the common stock of Paycom Software, Inc., and that this Agreement be included as an Exhibit to such joint filing. Each of the undersigned acknowledges that each shall be responsible for the timely filing of any statement (including amendments) on Schedule 13D, and for the completeness and accuracy of the information concerning him or it contained herein, but shall not be responsible for the completeness and accuracy of the information concerning the other persons making such filings, except to the extent that he or it knows or has reason to believe that such information is inaccurate.

IN WITNESS WHEREOF, each party hereto, being duly authorized, has caused this agreement to be executed and effective as of the date first written above.

ERNEST GROUP, INC.
By:		/s/ Chad Richison
		Name:		Chad Richison
		Title:		Director
THE RUBY GROUP, INC.
By:		/s/ Chad Richison
		Name:		Chad Richison
		Title:		Director
CHAD RICHISON
/s/ Chad Richison
SR-EGI, INC.
By:		/s/ Shannon Rowe
		Name:		Shannon Rowe
		Title:		Director
SHANNON ROWE
/s/ Shannon Rowe
WK-EGI, INC.
By:		/s/ William X. Kerber, III
		Name:		William X. Kerber, III
		Title:		Director
WILLIAM X. KERBER, III
/s/ William X. Kerber, III
JEFFREY D. YORK
/s/ Jeffrey D. York

Signature Page to Joint Filing Agreement

ELK II 2012 DESCENDANTS’ TRUST U/A DATED DECEMBER 26, 2012
By:		/s/ Steven S. Elbaum
		Name:		Steven S. Elbaum
		Title:		Trustee
SLY II 2012 DESCENDANTS’ TRUST U/A DATED DECEMBER 26, 2012
By:		/s/ Steven S. Elbaum
		Name:		Steven S. Elbaum
		Title:		Trustee
LENOX CAPITAL GROUP, LLC
By:		/s/ Robert J. Levenson
		Name:		Robert J. Levenson
		Title:		Managing Member

ROBERT J. LEVENSON

/s/ Robert J. Levenson

Signature Page to Joint Filing Agreement